海岛棉种质资源表型性状的遗传多样性分析及综合评价

杨涛,黄雅婕,李生梅,任丹,崔进鑫,庞博,于爽,高文伟

Genetic Diversity and Comprehensive Evaluation of Phenotypic Traits in Sea-Island Cotton Germplasm Resources

YANG Tao,HUANG YaJie,LI ShengMei,REN Dan,CUI JinXin,PANG Bo,YU Shuang,GAO WenWei

表1 主要农艺性状描述性指标

Table 1 Descriptive indicators of main agronomic traits

性状Trait 变幅Range 均值±标准差Mean±SD 偏度Skewness 峰度Kurtosis 变异系数CV (%) PH 50.18—110.57 75.33±12.97 0.501 -0.317 17.22 FNB 7.38—14.59 9.92±1.04 0.629 1.776 10.47 FBN 8.27—19.39 12.13±2.06 0.854 0.727 16.95 EFBN 2.96—13.77 6.85±1.80 0.846 1.511 26.31 BN 5.54—21.50 10.89±2.62 0.693 1.077 24.02 EBN 3.16—14.17 7.46±1.77 0.606 1.45 23.77 NOBD 5.97—16.56 9.42±1.56 1.073 3.235 16.52 YOSBSC 2.11—3.99 3.00±0.26 0.118 1.274 8.63 YOSBLY 0.64—1.32 0.97±0.11 0.168 0.844 11.27 LP 0.27—0.38 0.32±0.02 0.032 0.254 6.40 SCYPP 9.22—45.10 22.59±5.97 0.654 1.252 26.42 LYPP 2.91—14.78 7.27±2.04 0.617 0.903 28.10